Melting furnace for granulated metal

Details Melting furnace for granulated metal Melting furnace for granulated metal

1979-12-26

1982-01-19

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 65R, 266236, 266900, C22B 1500, F27B 102

Patent

active

043115195

ABSTRACT:
Disclosed is a multiple chamber vertical shaft furnace for melting granulated metal. Granulated scrap metal, high-grade crystalline ore or a combination thereof is preheated and sintered into a coherent columnar mass by the present invention. It is then melted in an enlarged melting chamber by multiple burners located in the walls of the furnace which direct heat tangent to the coherent columnar mass in a tubular heating space between the outer surface of the coherent columnar mass and the inner surface of the furnace walls, and flows out of the present invention through a tapping outlet for further processing.

REFERENCES:
patent: 1713543 (1929-05-01), Machlet
patent: 3715203 (1973-02-01), DeBie
patent: 3788623 (1974-01-01), Vogel
patent: 4200265 (1980-04-01), Berndt et al.

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